AFLP markers demonstrate local genetic differentiation between two indigenous oak species [ Quercus robur L. and Quercus petraea (Matt.) Liebl.] in Flemish populations.
Identifieur interne : 000056 ( PubMed/Corpus ); précédent : 000055; suivant : 000057AFLP markers demonstrate local genetic differentiation between two indigenous oak species [ Quercus robur L. and Quercus petraea (Matt.) Liebl.] in Flemish populations.
Auteurs : E. Coart ; V. Lamote ; M. De Loose ; E. Van Bockstaele ; P. Lootens ; I. Roldán-RuizSource :
- TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik [ 1432-2242 ] ; 2002.
Abstract
The nuclear genetic variation within and between four sessile ( Q. petraea) and six pedunculate ( Q. robur) autochthonous Flemish oak populations was investigated with AFLP markers. One sessile and one pedunculate oak population were additionally screened for detailed leaf characteristics using an image analysis system. Principal coordinate analysis on the AFLP data classified the oaks in two main groups, according to their taxonomic status. No species-specific AFLP markers were found using four primer combinations, but marker frequency differences up to 71% were recorded between both species. Analysis of the genetic structure showed that the divergence between species, as observed by ordination, was significant. Both species revealed similar diversity levels. A smaller though significant differentiation was also revealed for both species among populations within species. Molecular and morphology based approaches showed a high degree of consistency. Screening of 60 AFLP primer combinations using a bulking strategy did not allow identifying species-specific markers, which supports the conclusions reached in previous studies. The distribution of genetic variability at the species and at the population level is discussed.
DOI: 10.1007/s00122-002-0920-6
PubMed: 12582548
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Van Bockstaele</name></author><author><name sortKey="Lootens, P" sort="Lootens, P" uniqKey="Lootens P" first="P." last="Lootens">P. Lootens</name></author><author><name sortKey="Roldan Ruiz, I" sort="Roldan Ruiz, I" uniqKey="Roldan Ruiz I" first="I." last="Roldán-Ruiz">I. Roldán-Ruiz</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2002">2002</date><idno type="RBID">pubmed:12582548</idno><idno type="pmid">12582548</idno><idno type="doi">10.1007/s00122-002-0920-6</idno><idno type="wicri:Area/PubMed/Corpus">000056</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000056</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">AFLP markers demonstrate local genetic differentiation between two indigenous oak species [ Quercus robur L. and Quercus petraea (Matt.) Liebl.] in Flemish populations.</title><author><name sortKey="Coart, E" sort="Coart, E" uniqKey="Coart E" first="E." last="Coart">E. Coart</name><affiliation><nlm:affiliation>Department for Plant Genetics and Breeding, Agricultural Research Centre, Caritasstraat 21, 9090 Melle, Belgium, e.coart@clo.fgov.be</nlm:affiliation></affiliation></author><author><name sortKey="Lamote, V" sort="Lamote, V" uniqKey="Lamote V" first="V." last="Lamote">V. Lamote</name></author><author><name sortKey="De Loose, M" sort="De Loose, M" uniqKey="De Loose M" first="M." last="De Loose">M. De Loose</name></author><author><name sortKey="Van Bockstaele, E" sort="Van Bockstaele, E" uniqKey="Van Bockstaele E" first="E." last="Van Bockstaele">E. Van Bockstaele</name></author><author><name sortKey="Lootens, P" sort="Lootens, P" uniqKey="Lootens P" first="P." last="Lootens">P. Lootens</name></author><author><name sortKey="Roldan Ruiz, I" sort="Roldan Ruiz, I" uniqKey="Roldan Ruiz I" first="I." last="Roldán-Ruiz">I. Roldán-Ruiz</name></author></analytic><series><title level="j">TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik</title><idno type="eISSN">1432-2242</idno><imprint><date when="2002" type="published">2002</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The nuclear genetic variation within and between four sessile ( Q. petraea) and six pedunculate ( Q. robur) autochthonous Flemish oak populations was investigated with AFLP markers. One sessile and one pedunculate oak population were additionally screened for detailed leaf characteristics using an image analysis system. Principal coordinate analysis on the AFLP data classified the oaks in two main groups, according to their taxonomic status. No species-specific AFLP markers were found using four primer combinations, but marker frequency differences up to 71% were recorded between both species. Analysis of the genetic structure showed that the divergence between species, as observed by ordination, was significant. Both species revealed similar diversity levels. A smaller though significant differentiation was also revealed for both species among populations within species. Molecular and morphology based approaches showed a high degree of consistency. Screening of 60 AFLP primer combinations using a bulking strategy did not allow identifying species-specific markers, which supports the conclusions reached in previous studies. The distribution of genetic variability at the species and at the population level is discussed.</div></front></TEI><pubmed><MedlineCitation Status="Publisher" Owner="NLM"><PMID Version="1">12582548</PMID><DateCreated><Year>2003</Year><Month>02</Month><Day>12</Day></DateCreated><DateRevised><Year>2003</Year><Month>02</Month><Day>12</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1432-2242</ISSN><JournalIssue CitedMedium="Internet"><Volume>105</Volume><Issue>2-3</Issue><PubDate><Year>2002</Year><Month>Aug</Month></PubDate></JournalIssue><Title>TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik</Title><ISOAbbreviation>Theor. Appl. Genet.</ISOAbbreviation></Journal><ArticleTitle>AFLP markers demonstrate local genetic differentiation between two indigenous oak species [ Quercus robur L. and Quercus petraea (Matt.) Liebl.] in Flemish populations.</ArticleTitle><Pagination><MedlinePgn>431-439</MedlinePgn></Pagination><Abstract><AbstractText>The nuclear genetic variation within and between four sessile ( Q. petraea) and six pedunculate ( Q. robur) autochthonous Flemish oak populations was investigated with AFLP markers. One sessile and one pedunculate oak population were additionally screened for detailed leaf characteristics using an image analysis system. Principal coordinate analysis on the AFLP data classified the oaks in two main groups, according to their taxonomic status. No species-specific AFLP markers were found using four primer combinations, but marker frequency differences up to 71% were recorded between both species. Analysis of the genetic structure showed that the divergence between species, as observed by ordination, was significant. Both species revealed similar diversity levels. A smaller though significant differentiation was also revealed for both species among populations within species. Molecular and morphology based approaches showed a high degree of consistency. Screening of 60 AFLP primer combinations using a bulking strategy did not allow identifying species-specific markers, which supports the conclusions reached in previous studies. The distribution of genetic variability at the species and at the population level is discussed.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Coart</LastName><ForeName>E.</ForeName><Initials>E</Initials><AffiliationInfo><Affiliation>Department for Plant Genetics and Breeding, Agricultural Research Centre, Caritasstraat 21, 9090 Melle, Belgium, e.coart@clo.fgov.be</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lamote</LastName><ForeName>V.</ForeName><Initials>V</Initials></Author><Author ValidYN="Y"><LastName>De Loose</LastName><ForeName>M.</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Van Bockstaele</LastName><ForeName>E.</ForeName><Initials>E</Initials></Author><Author ValidYN="Y"><LastName>Lootens</LastName><ForeName>P.</ForeName><Initials>P</Initials></Author><Author ValidYN="Y"><LastName>Roldán-Ruiz</LastName><ForeName>I.</ForeName><Initials>I</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2002</Year><Month>05</Month><Day>31</Day></ArticleDate></Article><MedlineJournalInfo><Country>Germany</Country><MedlineTA>Theor Appl Genet</MedlineTA><NlmUniqueID>0145600</NlmUniqueID><ISSNLinking>0040-5752</ISSNLinking></MedlineJournalInfo></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2001</Year><Month>06</Month><Day>08</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2001</Year><Month>11</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2003</Year><Month>2</Month><Day>13</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2003</Year><Month>2</Month><Day>13</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2003</Year><Month>2</Month><Day>13</Day><Hour>4</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">12582548</ArticleId><ArticleId IdType="doi">10.1007/s00122-002-0920-6</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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